Skip to content

fix(fs): standardize vhost-user DAX memory mappings#460

Merged
Lencerf merged 3 commits into
google:mainfrom
Lencerf:fix/vu/dax
Jun 14, 2026
Merged

fix(fs): standardize vhost-user DAX memory mappings#460
Lencerf merged 3 commits into
google:mainfrom
Lencerf:fix/vu/dax

Conversation

@Lencerf

@Lencerf Lencerf commented Jun 14, 2026

Copy link
Copy Markdown
Collaborator

No description provided.

Signed-off-by: Changyuan Lyu <changyuanl@google.com>
Lencerf added 2 commits June 13, 2026 23:17
Signed-off-by: Changyuan Lyu <changyuanl@google.com>
Align vhost-user FS DAX window memory mapping implementation with the
standardized vhost-user specification (SHMEM_MAP/UNMAP backend
requests).

Signed-off-by: Changyuan Lyu <changyuanl@google.com>
@coveralls

Copy link
Copy Markdown

Coverage Report for CI Build 27490444363

Coverage increased (+0.01%) to 28.653%

Details

  • Coverage increased (+0.01%) from the base build.
  • Patch coverage: 58 uncovered changes across 3 files (9 of 67 lines covered, 13.43%).
  • 2 coverage regressions across 1 file.

Uncovered Changes

File Changed Covered %
alioth/src/virtio/dev/fs/vu.rs 52 0 0.0%
alioth/src/virtio/vu/conn.rs 4 0 0.0%
alioth/src/virtio/vu/backend.rs 2 0 0.0%
Total (5 files) 67 9 13.43%

Coverage Regressions

2 previously-covered lines in 1 file lost coverage.

File Lines Losing Coverage Coverage
alioth/src/virtio/vu/conn.rs 2 0.0%

Coverage Stats

Coverage Status
Relevant Lines: 14854
Covered Lines: 4146
Line Coverage: 27.91%
Relevant Branches: 1284
Covered Branches: 478
Branch Coverage: 37.23%
Branches in Coverage %: Yes
Coverage Strength: 37.23 hits per line

💛 - Coveralls

@Lencerf Lencerf merged commit dd8f091 into google:main Jun 14, 2026
11 checks passed
@Lencerf Lencerf deleted the fix/vu/dax branch June 14, 2026 06:20
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants